Level
select:
Press X, Y(2), X, B, A(2), B at
the code entry screen.
Unlimited
ammunition:
Press X, A, Y(3), A, X, B at the
code entry screen.
All
present weapons:
Press Y, B, A, B, A, X, Y, X
at the code entry screen.
All
future weapons:
Press A(3), X, B, X, B(2) at the code
entry screen.
Invincibility:
Press Y, X, B(2), A(2), B, X at
the code entry screen.
Unlimited
continues:
Press B(3), X, B, A, Y, A at the
code entry screen.
50%
less health in combat with TX:
Press B(2), X(3), B, A, Y at the code
entry screen.
50%
more health in combat with TX: Press B, X(3), B, A,
Y, A at the code entry screen.
50%
more health in combat with T-850:
Press A, Y, A, Y at the code entry screen. Note:
Leave the last four code positions blank.
50%
less health in combat with T-850:
Press B, Y, A(2) at the code entry screen. Note: Leave
the last four code positions blank.
TX
endoskeleton in every fight:
Press X, B, X, A(2), Y, X(2) at
the code entry screen.
All
FMV sequences:
Press B(3), A, X, Y, X, Y at the
code entry screen.
All
still pictures:
Press B(3), X, B, Y, B(2) at the code
entry screen.
Centipede
mini-game:
Press A, B(3), X, Y, B, A at the
code entry screen.
Alternately, successfully
complete the game to unlock Centipede at the "Atari Games"
menu. Note: If it is not unlocked as soon as you complete the game, restart
your Xbox, reload your game, and recheck the "Atari Games" menu.
Missile
Command mini-game:
Press A, B(3), X, Y, A, B at the
code entry screen.
Alternately, in the vet's
office on level 13, walk into the small office on the far right side.
Approach the computer and press A to play Missile Command.
Then, successfully complete the level to unlock the game at the "Atari
Games" menu.
Hint:
Defeating the Infiltrator:
This Boss battle will be your mission in level 5. Press the buttons as
instructed by the bottom captions. Do this at random so that the Infiltrator
cannot predict your attack. When his health is down by 24, he will get a
limp leg which will slow him down.
Please
select the first letter of the game's title below. If the word
"The" appears at the start of a title, ignore it and search for
the second word in the title:
